The average level of the audio when measured in 3 second intervals is too loud.
Whereas Average Loudness is measured over the entire duration of the file, Short Term Loudness is measured over 3 second intervals and cannot measure above a specified limit.
Please check the Peach Connect File Specifications required for the region and Ad type you are trying to upload.
The audio level of the file needs to be adjusted. An Audio Loudness Measure should be used to check the level and adjust if needed. It may also be possible adjust the level of the audio on export.
Our Peach Connect Export Guides can help you ensure your settings are correct when exporting files.
Please refer to the EBU R128 documentation for full technical details.
This only applies in some subsidiaries (DACH for example, where the Max is -18LU)